diff --git a/Gemfile.lock b/Gemfile.lock
index 821d23e0..0744f4d0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,7 +38,7 @@ GEM
     addressable (2.3.8)
     arel (6.0.4)
     ast (2.3.0)
-    bcrypt (3.1.12)
+    bcrypt (3.1.16)
     bigdecimal (1.3.5)
     builder (3.2.4)
     capistrano (2.15.6)
@@ -90,10 +90,10 @@ GEM
       nokogiri (~> 1.5)
       rails (>= 3, < 5)
     database_cleaner (1.4.1)
-    devise (4.5.0)
+    devise (4.7.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
-      railties (>= 4.1.0, < 6.0)
+      railties (>= 4.1.0)
       responders
       warden (~> 1.2.3)
     devise-encryptable (0.2.0)
@@ -253,9 +253,9 @@ GEM
     redis-namespace (1.5.2)
       redis (~> 3.0, >= 3.0.4)
     request_store (1.2.0)
-    responders (2.4.0)
-      actionpack (>= 4.2.0, < 5.3)
-      railties (>= 4.2.0, < 5.3)
+    responders (2.4.1)
+      actionpack (>= 4.2.0, < 6.0)
+      railties (>= 4.2.0, < 6.0)
     rest-client (1.8.0)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 3.0)